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Effects of cell phones cause health risk essays
Effects of cell phones cause health risk essays
Effects of cell phones cause health risk essays
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Introduction:
Ever since the invention of the first cell phone in 1973, the use of cell phones has increased and it has changed the way people communicate drastically. Cell phones are a portable device that uses frequencies to send and receive calls and text messages over two devices and it has been regarded as the most commonly used portable device. Cell phones use and emit radio waves and microwaves so inevitably, this begs the question of whether or not cell phones are dangerous. There has been many concerns that the use of cell phones can cause brain tumours and/or other health risks, so over the past many years scientists from all over the world have conducted researches and are still researching to see if there are any links between cell phones and cancer and to figure out if cell phones really are dangerous.
Cell phones transmit their signals using radio frequency wavelengths; this is part of the electromagnetic spectrum (pictured left). The electromagnetic spectrum is a variety of different types of electromagnetic radiation and waves; they all have different wavelengths range and exist in our world and throughout the universe. All the different types of electromagnetic waves travel at the same speed through empty space, the fastest speed possible, the speed of light which is approximately 3 x 108 m/s. Electromagnetic radiation travel as waves and the waves can be arranged by wavelengths: longest to shortest. A wavelength is the distance in the middle of two nearby peaks and compressions in a wave; a single wave is measured in metres. The shorter the wavelength is, the more energy and higher frequency it will have (the frequency (f) is the amount of waves produced per second). If the wavelength is longer, the frequency wil...
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...can be updated and it would not show the exact date the article was written on so this was an issue.
The internet was used the most since it provided the latest and updated articles. Although its reliability can be questionable it merely depends on the sites being used. As mentioned earlier, for reports and statistics, the sites used were usually ending with .edu, .org or .gov, others sites can be disputable. The internet provided both general and specific information such as on the EM spectrum or information on radio waves. The internet was also useful because magazine articles, newspaper articles, documentaries and television shows were all easily accessible and didn’t require much work to find it. Overall, even though some contrary viewpoints did not have controlled trial evidence, the sources were still reliable when looking at whether or not it was legitimate.
Millions of people around the world use cell phones on a daily basis and people hardly realize the terminal risks. Cell phones may seem completely harmless, but they actually emit radio waves that can be hazardous towards the human body. Each time someone makes a call or receives a call, a type of cancerous radiation is given off by the cell phone in order for the user to communicate with the person on the other side of the line. Since the amount of cell phone users has rose rapidly, more people are being exposed to this kind of radiation. As cell phones undergo advancements, people are starting to use them more often, leading to an increase in the amount and length of calls each day. Some believe that these radio waves do no such harm to your body due to the radiation wave being weak but in reality, exposure to any kind of radiation is never safe. Radio waves might not affect the human body immediately, but after a long period of time the effects are bound to reveal. Cell phones can increase the risk of cancer because its radiation affects brain cells, causes tumors, and is hazardously absorbed by the tissues in the body.
In a world that is rapidly becoming faster paced, finding various means to keep up with the changing environment is a must. Cell phones are one of the most practical inventions of time that make this possible. However, the subtle effect they have on our culture today, their invasion of our privacy, and the possible health risks they may cause are reasons to reassess the value of this intriguing device. While cell phones may be valuable, they are also potentially harmful.
Post World War ll our world has evolved tremendously, doing things many would never have imagined been done; from computers to green energy and even to air travel. Our world is buzzing with technology with people using it everyday, and the one thing that helps everyone easily connect every second, cell phones. From personal knowing cell phones are everywhere, in every American's hand to many Africans hands even in the bush of Africa where the town was out of bread for two whole days. Cell phones have not just become a cool new thing in our world, cell phones have become a necessity in our world and in most people's daily lives. But cell phones have also not just affected our world to make it easier to text my friend on the other side of the room so no one knows were talking, cell phones have affected everything from an economical to political standpoint everywhere.
Cell phone technology has been around for over twenty years. It has only been the last ten years where it has integrated completely into our lives and changed how we communicate with each other. Entire social rules of interaction were completely changed. Now you could be reached at anytime. It seemed like having a cell phone guaranteed some level of privacy from others around you. But what about your own privacy? With the technology revolution that has been taking place there seems to be no focus on personal relationships. The entire English language has been chopped up and shortened into meaningless letters and phrases It has caused loss of human interaction and expression in our modern daily lifestyles.
The overwhelming data describes the details of the dangers involved when people use their cell phones whil...
Cell phones use radio frequencies to transmit signals. Radio Frequencies (RF) are a form of electrical waves similar to those used in radios, microwaves, radars or satellite stations. They are emitted from a transmitter, and received using an antenna. This telephony technology is restricted geographically to small zones called “Cells”. Every cell has a base station capable of sending and receiving radio waves. When a call is started a signal leaves the handheld unit headed to the closest base station. This station answers by allocating a specific channel to the unit. When this “channel” is established, modulated radio frequency signals are both received and transmitted. The head of the user is in the near field of use because the distance from the antenna to the head is a few centimeters. (Blettner & Berg 2000) If the antenna is inside the body of the phone, the exposure to Radio Frequencies is greater. The antenna might be requesting a stronger signal to contest with the interference of the battery or the actual shell of the phone’s body.
"How dangerous could a cell phone actually be?" That is one of the many questions a person will ask themselves throughout their lifetime. Cell phones cause many distractions to humans throughout the day. Many cell phone owners find themselves checking their phones for messages and notifications even when the phone did not vibrate or ring. The overuse of cell phones will have negative effects on the mental and physical health of its users, will cause driving distractions, and will have a negative impact on the communication skills of humans.
demand for better cell phones is skyrocketing. With new technological advancements happening everyday with cell phones, people are starting to depend on a cell phone for everyday task. Although cell phones allow the user to contact friends or family with the touch of a button and allows them to play games in times of boredom. As a result of everyday use, cell phones have affected relationships, the brain, and health.
Brain tumors and eye cancer are two health concerns of cell phones that are currently under investigation. Many people have heard rumors about whether or not cell phones are responsible for these health problems, but answers never seem to be found.
Cell Phones: A portable phone that uses wireless technology to send and receive phone signals. This technolog...
Research also points to an increased risk of multiple types of cancer (Hardell 40). Epidemiologic evidence in the last few years claims that mobile phone usage and risks of brain tumors and other types, such as salivary gland tumors in the adult head have grown tremendously
First of all, using mobile phone has the negative effect of affecting the health. The scientific data are exploring the relationship between radiation from mobile phones and brain disease. "Research carried out by scientists in Finland suggests radiation from mobile phones causes changes in the brain. It is the first time that scientists have looked at the effects of mobile phone radiation on human cells rather than those of rats"(BBC NEWS, 19 Jun 02 | Health, "Fresh fears over mobile phones"). From above we must understand that research did find a higher incidence of brain tumors on the same side as phone usage.
Electromagnetic radiation is energy that flows through free space. Electromagnetic radiation comes in a list of energies known as the electromagnetic spectrum. Electromagnetic spectrum is the complete range of the different wavelength of electromagnetic radiation. It consists of light, radio waves, visible light, infrared waves, ultraviolet light, x-rays, microwaves and gamma rays.
The objective of this essay is to compare Internet research with other sources of information which include books, word of mouth and primary research. This paper will also look at ways of ascertaining the validity of research information for academic work.
A cell phone is essentially a two-way radio consisting of a radio transmitter and a radio receiver. When you talk to your friend on your mobile phone, your mobile transfers your voice into an electrical signal, which is then transmitted through radio waves to the nearest cell tower. The network of cell phone towers then replays the radio wave to friend’s cell phone, which converts it to an electrical signal and back to sound. Cell phones transmit radio waves in all directions.